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<pre class="textdiagram" id="fig53">
+-----------+   +-----------+   +-----------+
|  Client   |   |  Client   |   |  Client   |
+-----------+   +-----------+   +-----------+
|   Retry   |   |   Retry   |   |   Retry   |
+-----------+   +-----------+   +-----------+
|    REQ    |   |    REQ    |   |    REQ    |
\-----------/   \-----------/   \-----------/
      ^               ^               ^
      |               |               |
      \---------------+---------------/
                      |
                      v
               /-------------\
               |     REP     |
               +-------------+
               |             |
               |    Server   |
               |             |
               +-------------+
</pre>
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